package com.yc.navy.springmvc.service;

import java.util.List;
import java.util.Map;

import com.yc.navy.springmvc.bean.ProductInfo;

public interface IProductInfoService {
	int add(ProductInfo pf);
	
	List<ProductInfo> list(Map<String, Object> map);
	
	ProductInfo get(Long pno);
	
	List<ProductInfo> finds (List<String> pnos);
	
	int total(Map<String, Object> map);
	
	Map<String, Object> findByFirst(Map<String, Object> map);
}
